body {
  width: 100%;
  max-width: 2400px;
  min-width: 1440px;
}
.main {
  width: 100%;
}

.logo {
  background: url("../asest/img/logo.png") no-repeat center / 100% 100%;
  width: 328px;
  height: 127px;
  display: inline-block;
}

.navbar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.y {
  font-size: 18px;
  color: black;
  margin-right: 40px;
}
a {
  color: black;
  margin-right: 40px;
}
a:hover {
  color: black;
  opacity: 0.8;
}

.part1 {
  width: 100%;
  display: flex;
  overflow: hidden;
}
.l {
  width: 50%;
  height: 781px;
  background: #1e1e1e;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.r {
  width: 50%;
  height: 946px;
  background: url("../asest/img/part1-r.png") no-repeat center/ cover;
}

.l h2 {
  width: 800px;
  height: 168px;

  font-family: "PingFang HK";
  font-style: normal;
  font-weight: 400;
  font-size: 48px;
  line-height: 84px;
  letter-spacing: 0.04em;

  color: #ffffff;
}
.l p {
  color: #fff;
}

.content {
  width: 100%;
}
img {
  width: 100%;
  display: block;
}

.footer {
  background: #fff;
  width: 100%;
  height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

p {
  width: 230px;
  height: 22px;

  font-family: "PingFang HK";
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 160%;
  /* or 22px */

  text-align: center;
  letter-spacing: 0.04em;

  color: #616161;
}
.logo2 {
  margin-top: 20px;
  display: block;
  width: 217px;
  margin-left: 30px;
  height: 31px;
  background: url("../asest/img/logo2.png") no-repeat center/ 100% 100%;
}
